It has everything to do with the topic as you are not getting it. You are claiming God required a human sacrifice when that is not the case. It is your screwed up precepts. Again flesh and spirit are different and if you cannot see or understand that you miss it all.You keep repeating yourself but fail to see as you apparently either do not want to or would rather ignore the portions of the book which perfectly explain that which is flesh is flesh and that which is spirit is of the spiritual realm. It is a normal flawed precept humans in general have if they either do not look for the Spirit of God or would rather ignore that God exist and is in control whether they like it or not.A more important question is did it really happen. Did God literally command Abraham to kill his son and then stop him from doing it.
Ok. Did he?
John 3:3 -3:8
Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God.
Nicodemus saith unto him, How can a man be born when he is old? can he enter the second time into his mother's womb, and be born?
Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God.
That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.
Marvel not that I said unto thee, Ye must be born again.
The wind bloweth where it listeth, and thou hearest the sound thereof, but canst not tell whence it cometh, and whither it goeth: so is every one that is born of the Spirit.
Isaac is the spiritual son of Sarah and Abraham in old age/a period of time/ certain maturity.
The amazing name Isaac: meaning and etymology
Meaning
Laughter, He Will Laugh
Etymology
From the verbs צחק (sahaq) and שחק (sahaq), to laugh or make fun.
That has nothing to do with the topic. So let me see if I can put this as simply as possible. The Bible said that God instructed Abraham to kill his only son in an act of human sacrifice. That makes God an ass. That he told him after not to do it does not change the fact that he was an ass. If you wish to worship an ass, that is certainly your choice. My only point is that I, for the life of me, do not get why you would choose to do so.
Gen 22:2 " And he said, Take now thy son, thine only son Isaac, whom thou lovest, and get thee into the land of Moriah; and offer him there for a burnt offering upon one of the mountains which I will tell thee of."